Our Expertise

Why do businesses turn to AMSTAT Consulting?

♦ Expert statistical solutions

We ensure accurate results in a timely fashion. In addition, quality control is achieved for analyzing datasets via independent programming.

♦ Data standards

We implement the latest advances in data standards and industry requirements. Additionally, our statisticians can offer you clean data.

♦ Scientific knowledge

Our statistical consultants work closely with the entire project team throughout the study. In addition, they apply scientific knowledge to support you.

Team of PhDs 

Our principals have doctorates in statistics from Harvard, Stanford, Columbia, and MIT.

♦ 100% success

Our five-star reviews and 100% success with 10,000 businesses speak for themselves for 17 years. In addition, we are members in good standing of the Statistical Consulting section of the American Statistical Association.

♦ Comprehensive support

Our statistical consulting teams offer personalized, comprehensive, friendly support during and after your consultation and ultra-fast turnaround times. Therefore, over 90% of clients request our assistance more than once, as they are almost universally happy with the different statistical consulting brands we offer.

Statistics Consulting

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We can provide the statistical consulting you need at any or all of the following steps:

  • Establishing and operationalizing your hypotheses and research questions
  • Providing ample instruction on the methods used
  • Inputting, organizing, coding, merging, managing, and cleaning the data
  • Determining the ideal sample size
  • Conducting analyses and assessing assumptions 
  • Testing reliability and validity 
  • Writing up all the results, including tables and figures
  • Providing syntax and raw output file
  • Explaining and interpreting the results
  • Allowing unlimited e-mail and phone support
  • Supporting you until your project is complete.

Statistics Consulting – Research Methodology and Research Design

statistics consulting

Our statisticians determine the statistical method for the study that you plan to conduct. For example, we determine the ideal sample size by using our statistical expertise. Additionally, we select variables based on the hypothesis that we test.

Our statistical consultants assist you in the design phase of your research. The type of research design you use is important for finding reliable and valid results. Therefore, we can help you make this decision.

Statistics Consulting – Data Management

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Our statistical consultants can input, organize, code, merge, clean, and manage your data. In addition, we can get your dataset ready for analysis. Additionally, we create composite scores, work with missing data, and label data.

Statistics Consulting – Data Analysis

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Our statistical consultants determine the test statistics for particular data and research questions. We are experts in statistical analysis, including but not limited to the following:

  • linear, logistic, and hierarchical regression analysis
  • correlation analysis
  • chi-square testing
  • t‑tests, ANOVA, MANOVA
  • structural equation modeling (SEM), multilevel SEM, confirmatory factor analysis (CFA), multilevel CFA
  • factor analysis, principal component analysis
  • time series analysis,
  • Cox regression, Kaplan-Meier survival analysis,
  • hierarchical linear modeling (HLM)
  • meta-analysis
  • Bayesian analysis
  • latent class analysis
  • longitudinal growth modeling
  • mixture models
  • linear mixed models
  • distribution analysis
  • predictive analytics
  • ensemble analysis
  • de-identification
  • trend analysis
  • sensitivity analysis
  • negative binomial regression
  • interim analysis
  • decision trees
  • item analysis
  • nonparametric tests
  • statistical and decision modeling
  • MaxDiff
  • segmentation and cluster analysis
  • conjoint/discrete choice
  • propensity score analysis

We use various software packages, including but not limited to the following:

  • SPSS
  • SAS
  • Stata
  • HLM
  • Mplus
  • R
  • SPSS Amos
  • SPSS Modeler
  • Azure
  • JMP
  • Python
  • WinBUGS
  • Minitab
  • SYSTAT
  • LISREL
  • EQS
  • Smart PLS
  • WarpPLS
  • EViews

Statistics Consulting – Validity and Reliability 

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In any research, only conducting the analysis is not enough. Therefore, we ensure that the results are reliable and valid. For example, we can test reliability (e.g., Cronbach’s alpha, test-retest reliability, split-half reliability, inter-rater reliability) and validity (e.g., content validity, construct validity, criterion validity).

Statistics Consulting – Interpretation of the Results

statistics consulting

Our statistical consultants interpret the research results. We also explain the results of the study. In addition, we write up all the results, including tables and figures. Our statisticians also provide syntax and the raw output file. Additionally, we ensure you are comfortable with the analyses. Finally, our statistical consultants allow unlimited email and phone support to ensure that you completely understand the analysis results. Typical results sections include:

  • Conduct descriptive statistics;
  • Test the assumptions of the analyses;
  • Perform analyses to examine the research questions;
  • Draft results write-up, which includes documenting assumptions, interpreting findings, stating support or non-support for the hypotheses, and providing tables and figures.

Examples of Our Statistics Consulting Projects

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Internet Use

August 10th, 2022|0 Comments

Our consultants examined the effect of internet use on perceived performance. We performed a regression analysis to determine that internet use significantly affected perceived performance (β = 0.82, p < 0.05). [...]

  • statistical consulting

Firm Size & Performance

August 9th, 2022|0 Comments

A major technology company requested statistical consulting to examine the effect of firm size on the performance of firms. The hypothesis was as follows: H1: There is a significant effect of firm size on [...]

  • statistical consulting

Financial Performance

August 8th, 2022|0 Comments

Our analysts measured the difference in financial performance between commercial banks and investment banks by performing a t-test. We concluded that there was a significant financial performance difference between commercial banks and investment banks, t(38)=2.428, p<0.05.  [...]

  • statistical consulting

Marketing Strategy

August 7th, 2022|0 Comments

A global marketing firm hired our statistical consultants to examine the effect of marketing strategy on sales performance. In conclusion, marketing strategy significantly and positively affected sales performance (β=0.67, p<0.05). We performed a regression [...]

This list shows a sample of our past clients.

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